Fix: report already enabled event error to client

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/src/bin/lttng-sessiond/cmd.c b/src/bin/lttng-sessiond/cmd.c
index 8e06ce6913875dd85e0a17e0eeafb929ba93d425..821f01cd409d2fa092346ed7b8a9454fb64eb27e 100644 (file)
--- a/src/bin/lttng-sessiond/cmd.c
+++ b/src/bin/lttng-sessiond/cmd.c
@@ -1791,7 +1791,9 @@ static int _cmd_enable_event(struct ltt_session *session,
                filter_expression = NULL;
                filter = NULL;
                exclusion = NULL;
-               if (ret != LTTNG_OK && ret != LTTNG_ERR_UST_EVENT_ENABLED) {
+               if (ret == LTTNG_ERR_UST_EVENT_ENABLED) {
+                       goto already_enabled;
+               } else if (ret != LTTNG_OK) {
                        goto error;
                }
                break;
@@ -1889,7 +1891,9 @@ static int _cmd_enable_event(struct ltt_session *session,
                                        filter_copy, NULL, wpipe);
                }
 
-               if (ret != LTTNG_OK && ret != LTTNG_ERR_UST_EVENT_ENABLED) {
+               if (ret == LTTNG_ERR_UST_EVENT_ENABLED) {
+                       goto already_enabled;
+               } else if (ret != LTTNG_OK) {
                        goto error;
                }
 
@@ -1916,6 +1920,7 @@ static int _cmd_enable_event(struct ltt_session *session,
 
        ret = LTTNG_OK;
 
+already_enabled:
 error:
        free(filter_expression);
        free(filter);